rs1057079

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BA1

The NM_004958.4(MTOR):​c.4731G>A​(p.Ala1577Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.704 in 1,613,390 control chromosomes in the GnomAD database, including 413,347 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.56 ( 29032 hom., cov: 31)
Exomes 𝑓: 0.72 ( 384315 hom. )

Consequence

MTOR
NM_004958.4 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 0.869

Publications

93 publications found
Variant links:
Genes affected
MTOR (HGNC:3942): (mechanistic target of rapamycin kinase) The protein encoded by this gene belongs to a family of phosphatidylinositol kinase-related kinases. These kinases mediate cellular responses to stresses such as DNA damage and nutrient deprivation. This kinase is a component of two distinct complexes, mTORC1, which controls protein synthesis, cell growth and proliferation, and mTORC2, which is a regulator of the actin cytoskeleton, and promotes cell survival and cell cycle progression. This protein acts as the target for the cell-cycle arrest and immunosuppressive effects of the FKBP12-rapamycin complex. Inhibitors of mTOR are used in organ transplants as immunosuppressants, and are being evaluated for their therapeutic potential in SARS-CoV-2 infections. Mutations in this gene are associated with Smith-Kingsmore syndrome and somatic focal cortical dysplasia type II. The ANGPTL7 gene is located in an intron of this gene. [provided by RefSeq, Aug 2020]
MTOR-AS1 (HGNC:40242): (MTOR antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.35).
BP6
Variant 1-11145001-C-T is Benign according to our data. Variant chr1-11145001-C-T is described in ClinVar as Benign. ClinVar VariationId is 516654.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=0.869 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.783 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
MTORNM_004958.4 linkc.4731G>A p.Ala1577Ala synonymous_variant Exon 33 of 58 ENST00000361445.9 NP_004949.1 P42345

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
MTORENST00000361445.9 linkc.4731G>A p.Ala1577Ala synonymous_variant Exon 33 of 58 1 NM_004958.4 ENSP00000354558.4 P42345

Frequencies

GnomAD3 genomes
AF:
0.564
AC:
85698
AN:
151880
Hom.:
29024
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.159
Gnomad AMI
AF:
0.783
Gnomad AMR
AF:
0.654
Gnomad ASJ
AF:
0.593
Gnomad EAS
AF:
0.804
Gnomad SAS
AF:
0.639
Gnomad FIN
AF:
0.720
Gnomad MID
AF:
0.688
Gnomad NFE
AF:
0.736
Gnomad OTH
AF:
0.609
GnomAD2 exomes
AF:
0.686
AC:
172411
AN:
251352
AF XY:
0.692
show subpopulations
Gnomad AFR exome
AF:
0.146
Gnomad AMR exome
AF:
0.728
Gnomad ASJ exome
AF:
0.581
Gnomad EAS exome
AF:
0.813
Gnomad FIN exome
AF:
0.721
Gnomad NFE exome
AF:
0.741
Gnomad OTH exome
AF:
0.690
GnomAD4 exome
AF:
0.718
AC:
1049597
AN:
1461392
Hom.:
384315
Cov.:
51
AF XY:
0.717
AC XY:
521497
AN XY:
727030
show subpopulations
African (AFR)
AF:
0.134
AC:
4483
AN:
33474
American (AMR)
AF:
0.718
AC:
32104
AN:
44710
Ashkenazi Jewish (ASJ)
AF:
0.582
AC:
15201
AN:
26128
East Asian (EAS)
AF:
0.835
AC:
33148
AN:
39696
South Asian (SAS)
AF:
0.654
AC:
56439
AN:
86248
European-Finnish (FIN)
AF:
0.721
AC:
38482
AN:
53410
Middle Eastern (MID)
AF:
0.684
AC:
3943
AN:
5768
European-Non Finnish (NFE)
AF:
0.742
AC:
824572
AN:
1111576
Other (OTH)
AF:
0.683
AC:
41225
AN:
60382
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.462
Heterozygous variant carriers
0
14602
29205
43807
58410
73012
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
19962
39924
59886
79848
99810
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.564
AC:
85707
AN:
151998
Hom.:
29032
Cov.:
31
AF XY:
0.567
AC XY:
42106
AN XY:
74304
show subpopulations
African (AFR)
AF:
0.159
AC:
6585
AN:
41428
American (AMR)
AF:
0.654
AC:
9985
AN:
15268
Ashkenazi Jewish (ASJ)
AF:
0.593
AC:
2057
AN:
3466
East Asian (EAS)
AF:
0.804
AC:
4158
AN:
5174
South Asian (SAS)
AF:
0.640
AC:
3082
AN:
4816
European-Finnish (FIN)
AF:
0.720
AC:
7599
AN:
10560
Middle Eastern (MID)
AF:
0.695
AC:
203
AN:
292
European-Non Finnish (NFE)
AF:
0.736
AC:
50032
AN:
67968
Other (OTH)
AF:
0.611
AC:
1292
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.504
Heterozygous variant carriers
0
1419
2838
4258
5677
7096
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
704
1408
2112
2816
3520
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.651
Hom.:
80188
Bravo
AF:
0.544
Asia WGS
AF:
0.683
AC:
2376
AN:
3478
EpiCase
AF:
0.732
EpiControl
AF:
0.734

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:3
Jan 29, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

-
Clinical Genetics DNA and cytogenetics Diagnostics Lab, Erasmus MC, Erasmus Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
Clinical Genetics, Academic Medical Center
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Feb 04, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Macrocephaly-intellectual disability-neurodevelopmental disorder-small thorax syndrome Benign:1
Sep 05, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.35
CADD
Benign
1.6
DANN
Benign
0.85
PhyloP100
0.87
Mutation Taster
=90/10
polymorphism (auto)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs1057079; hg19: chr1-11205058; COSMIC: COSV63875443; API